Revert "#69 - Use system locale to parse amounts"

This reverts commit 8bdd9e8365.

src/sendtab.cpp

@@ -439,8 +439,6 @@ Tx MainWindow::createTxFromSendPage() {
     // For each addr/amt in the sendTo tab
     int totalItems = ui->sendToWidgets->children().size() - 2;   // The last one is a spacer, so ignore that        
     double totalAmt = 0;
-    QLocale locale = QLocale::system();
-
     for (int i=0; i < totalItems; i++) {
         QString addr = ui->sendToWidgets->findChild<QLineEdit*>(QString("Address") % QString::number(i+1))->text().trimmed();
         // Remove label if it exists
@@ -449,7 +447,7 @@ Tx MainWindow::createTxFromSendPage() {
         // If address is sprout, then we can't send change to sapling, because of turnstile.
         sendChangeToSapling = sendChangeToSapling && !Settings::getInstance()->isSproutAddress(addr);
 
-        double  amt = locale.toDouble(ui->sendToWidgets->findChild<QLineEdit*>(QString("Amount")  % QString::number(i+1))->text().trimmed());        
+        double  amt  = ui->sendToWidgets->findChild<QLineEdit*>(QString("Amount")  % QString::number(i+1))->text().trimmed().toDouble();        
         totalAmt += amt;
         QString memo = ui->sendToWidgets->findChild<QLabel*>(QString("MemoTxt")  % QString::number(i+1))->text().trimmed();
         
@@ -457,7 +455,7 @@ Tx MainWindow::createTxFromSendPage() {
     }
 
     if (Settings::getInstance()->getAllowCustomFees()) {
-        tx.fee = locale.toDouble(ui->minerFeeAmt->text());
+        tx.fee = ui->minerFeeAmt->text().toDouble();
     }
     else {
         tx.fee = Settings::getMinerFee();